你的生命就象一本故事书，因为你存在于时间里，而时间是一个创造物，它已经发生了。

Your life is just like a story book, because you exist in time, and time is a creation, it's all already happened.

youdao

超过一半的行政工作存在的意义可能只是因为一个一直存在的观念：“如今你不能相信任何人。”

Probably more than half of all administrative work is only there because of an ever-existing sense that "you can't trust anyone these days."

youdao

我认为，如果你选择生活在社会中，就不可能完全拥有自我，因为你不能无视周围的人的存在。

I think that you don't really have self possession if you choose to live in a society because you cannot just discount the people around you.

youdao

Well, there's a chunk of memory called the heap that you can grab as much memory as you want so long as it exists for your program.

好的，这里有一块叫做堆的内存,这样你就可以获得你想要那么多的内存,因为它为你的程序而存在。

哈佛公开课 - 计算机科学课程节选

First, that everybody knows realities, people believe that because we all immersed in it, and that already defeats models that you might have.

第一条便是，每个人都知道现实，人们相信现实，因为我们都存在于现实中，现实可能摧毁了你曾经有过的世界观。

麻省理工公开课 - 电影哲学课程节选

Now, we're not thinking about total antibody concentration because you already have a lot of antibodies circulating within your blood and in your fluids.

现在,我们先不考虑抗体总浓度,因为你的体内已存在许多抗体,在血液以及体液中循环

耶鲁公开课 - 生物医学工程探索课程节选